KR20140114014A - Flexible support shaft - Google Patents
Flexible support shaft Download PDFInfo
- Publication number
- KR20140114014A KR20140114014A KR1020147022134A KR20147022134A KR20140114014A KR 20140114014 A KR20140114014 A KR 20140114014A KR 1020147022134 A KR1020147022134 A KR 1020147022134A KR 20147022134 A KR20147022134 A KR 20147022134A KR 20140114014 A KR20140114014 A KR 20140114014A
- Authority
- KR
- South Korea
- Prior art keywords
- compression spring
- section
- elastic body
- support shaft
- spring
- Prior art date
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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
- F16F3/10—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction
- F16F3/12—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction the steel spring being in contact with the rubber spring
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
Abstract
The present invention relates to a flexible support shaft (10) for supporting and supporting a second object mounted on a first object and moving in opposition to the first object. Wherein the flexible support shaft comprises a first connection flange (20) for mounting on a first object, a compression spring (30) having one end mounted on the first connection flange, and an elastic spring , And a second connection flange (50) mounted on the other end of the compression spring to support the second object. According to the design of the compression spring and the elastic body thereon, the flexible support shaft not only acts to support the second object which is relatively moving but also acts to relieve the impact. Further, the compression spring is inserted into the elastic body, and the elastic body changes the elasticity and rigidity of the compression spring.
Description
The present invention relates to a support shaft, and more particularly to a flexible support shaft.
In the manufacturing process of industrial production, there is always a situation where a moving object moves with respect to a fixed object. The moving object supports the supporting shaft by the fixed object so that the existing supporting shaft exerts the supporting action. However, the moving object does not consider shock vibrations to the supporting shaft and the moving object with respect to the stationary object through the supporting shaft, resulting in damage to the supporting shaft and the fixed object. Therefore, the present invention needs to be improved with respect to the support shaft.
The object of embodiments according to the present invention is to solve the problem that the supporting shaft according to the prior art only acts on the support and the consideration of the shock reduction is insufficient by providing the flexible supporting shaft.
The embodiment according to the present invention is implemented as follows.
A flexible support shaft for supporting and supporting a second object mounted on a first object and moving in a direction opposite to the first object, the flexible support shaft having a first connection flange for mounting the first object on the first object, An elastic body for changing the elasticity of the compression spring by inserting the compression spring into the interior of the compression spring and an elastic body for supporting the second object by being inserted into the other end of the compression spring, 2 connection flanges.
According to the design of the compression spring and the elastic body thereon, the flexible support shaft of the present invention exerts a supporting action with respect to the second object which relatively moves. It also exhibits the effect of shock mitigation. In addition, the compression spring is inserted into the elastic body, and the elastic body changes the elasticity and rigidity of the compression spring.
1 is a perspective exploded view of a flexible support shaft provided in an embodiment according to the present invention.
2 is a cross-sectional view of the flexible support shaft of Fig.
3 is a cross-sectional view of the strand AA of the flexible support shaft of Fig.
4 is a cross-sectional view of the strand BB of the flexible support shaft of Fig.
5 is a cross-sectional view of the strand DD of the flexible support shaft of Fig.
BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. It is to be understood that the specific embodiments described herein are for interpretation of the invention only and are not intended to limit the invention.
1 to 5, a flexible support shaft 10 provided in an embodiment according to the present invention is mounted on a first object (not shown), and a second object (not shown) ). The flexible support shaft 10 includes a
The compression spring (30) is a cylinder formed by winding a spring wire, and the cross section of the spring wire is round. A plurality of
The
The cross section of the
It is possible to adjust the elasticity of the flexible support shaft 10 by adjusting the volume of the
The
According to the design of the
In the present invention, the loading capacity and the deformation amount of the flexible support shaft 10 can be set by modifying each variable of the
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. All such modifications, equivalents, and improvements that come within the spirit and scope of the present invention should be included within the scope of the present invention.
10: Flexible support shaft
20: first connection flange
30: Compression spring
40: elastomer
50: second connection flange
Claims (9)
The flexible support shaft includes a first connection flange for mounting the first object to the first object, a compression spring having one end fixed to the first connection flange, And a second connection flange mounted on the other end of the compression spring to support the second object.
Wherein the compression spring is a cylinder formed by winding a spring wire, and the cross-sectional surface of the spring wire is a cause.
Characterized in that the spacing of the spring wires of two adjacent wheels of the compression spring forms a "densely-bend-tight" distribution from the center of the compression spring to the relative opposite ends of the compression spring.
Wherein a plurality of mounting holes are formed along the axial line of the compression spring on spring wires of both ends of the compression spring, a plurality of first fixing holes are formed in the first connection flange, and a plurality Wherein the first fixing hole and the second fixing hole correspond to the corresponding mounting holes, respectively.
Wherein the transverse section of the elastic body is a toric surface and the elastic body includes a first section and a second section that are located on both sides of the intermediate section and an intermediate section located at the stop of the compression spring, And the thickness of the section is smaller than the thickness of the intermediate section.
And an outer surface of the intermediate section protrudes from an outer surface of the first section and the second section to form a retaining ring.
Wherein a concave groove that does not penetrate the intermediate section is provided on the inner surface and / or the outer surface of the intermediate section of the elastic body.
Wherein the elastic body and the compression spring are integrally molded.
Wherein the elastic body and the compression spring are formed by injection molding, thermocompression molding or cast molding.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2012/070647 WO2013107034A1 (en) | 2012-01-20 | 2012-01-20 | Flexible support shaft |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140114014A true KR20140114014A (en) | 2014-09-25 |
KR101834610B1 KR101834610B1 (en) | 2018-03-05 |
Family
ID=48798519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147022134A KR101834610B1 (en) | 2012-01-20 | 2012-01-20 | Flexible supporting shaft |
Country Status (7)
Country | Link |
---|---|
US (1) | US9377073B2 (en) |
EP (1) | EP2806183B1 (en) |
JP (1) | JP5977367B2 (en) |
KR (1) | KR101834610B1 (en) |
ES (1) | ES2614027T3 (en) |
PL (1) | PL2806183T3 (en) |
WO (1) | WO2013107034A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150233680A1 (en) * | 2012-11-30 | 2015-08-20 | Renton Coil Spring Company | Resiliently mounted armor panel |
CN104084815A (en) * | 2014-07-02 | 2014-10-08 | 无锡烨隆精密机械有限公司 | Large-stroke rapid flexible supporting structure |
JP7225896B2 (en) | 2018-02-28 | 2023-02-21 | 株式会社デンソー | battery monitoring system |
JP7225897B2 (en) | 2018-02-28 | 2023-02-21 | 株式会社デンソー | battery monitoring system |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2605099A (en) * | 1949-01-07 | 1952-07-29 | Firestone Tire & Rubber Co | Rubber-metal spring |
US3879024A (en) * | 1973-11-01 | 1975-04-22 | Apex Molded Prod Co | Mounting device |
JPS61144439A (en) * | 1984-12-12 | 1986-07-02 | ザ パットン コーポレイション | Composite spring |
USRE33696E (en) * | 1984-12-12 | 1991-09-24 | The Paton Corporation | Composite spring |
US4731966A (en) * | 1985-06-19 | 1988-03-22 | Takafumi Fujita | Vibration energy absorber device |
FR2603959B1 (en) * | 1986-09-12 | 1992-07-24 | Intertechnique Sa | SHOCK AND VIBRATION DAMPING DEVICE |
US4874154A (en) * | 1987-06-19 | 1989-10-17 | Acushnet Company | Encapsulated spring assembly for reclining furniture |
WO1992019885A1 (en) * | 1991-04-29 | 1992-11-12 | Paton H N | Composite elastomeric spring and mounting apparatus |
KR200152096Y1 (en) * | 1994-11-10 | 1999-07-15 | 윤종용 | Compressor mounting structure |
WO2004074706A2 (en) * | 2003-02-19 | 2004-09-02 | Dreamwell, Ltd. | Multi-stranded coil spring |
JP4421500B2 (en) * | 2005-03-23 | 2010-02-24 | 倉敷化工株式会社 | Vibration isolator |
JP2007309361A (en) * | 2006-05-16 | 2007-11-29 | Fuji Electric Holdings Co Ltd | Vibration damping device |
JP2007315425A (en) * | 2006-05-23 | 2007-12-06 | Ntn Corp | Compression coil spring |
CN200981588Y (en) * | 2006-12-04 | 2007-11-28 | 王福民 | Flexible shock absorber |
JP2010091058A (en) * | 2008-10-10 | 2010-04-22 | Union Bed Seizo Kk | Coil spring and mattress using the same |
DE102009022810A1 (en) * | 2009-05-27 | 2010-12-02 | Bayerische Motoren Werke Aktiengesellschaft | Spring strut for wheel of motorcycle, has damping piston provided with piston rod, and two springs formed as spiral springs, where one of spiral springs is wound linearly, and other spiral spring wound progressively |
CN201483254U (en) * | 2009-07-15 | 2010-05-26 | 孙建勇 | Elastic supporting piece |
CN101913051A (en) * | 2010-07-09 | 2010-12-15 | 临沂开元轴承有限公司 | Internal support special for superfinishing bearing ring |
-
2012
- 2012-01-20 WO PCT/CN2012/070647 patent/WO2013107034A1/en active Application Filing
- 2012-01-20 ES ES12865631.1T patent/ES2614027T3/en active Active
- 2012-01-20 KR KR1020147022134A patent/KR101834610B1/en active IP Right Grant
- 2012-01-20 JP JP2014552464A patent/JP5977367B2/en active Active
- 2012-01-20 EP EP12865631.1A patent/EP2806183B1/en active Active
- 2012-01-20 US US14/372,966 patent/US9377073B2/en active Active
- 2012-01-20 PL PL12865631T patent/PL2806183T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2806183A4 (en) | 2015-10-21 |
JP5977367B2 (en) | 2016-08-24 |
WO2013107034A1 (en) | 2013-07-25 |
PL2806183T3 (en) | 2017-06-30 |
EP2806183B1 (en) | 2016-11-09 |
ES2614027T3 (en) | 2017-05-29 |
EP2806183A1 (en) | 2014-11-26 |
US9377073B2 (en) | 2016-06-28 |
JP2015504145A (en) | 2015-02-05 |
KR101834610B1 (en) | 2018-03-05 |
US20150076754A1 (en) | 2015-03-19 |
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GRNT | Written decision to grant |